Point Forecast Matrices
Issued by NWS Knoxville/Tri Cities, TN
Issued by NWS Knoxville/Tri Cities, TN
923 FOUS54 KMRX 031846 PFMMRX Point Forecast Matrices National Weather Service Morristown TN 246 PM EDT Fri May 3 2024 TNZ017-040800- Tri Cities Airport-Sullivan TN 36.50N 82.41W Elev. 1536 ft 246 PM EDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 76 59 79 60 Temp 79 75 68 64 62 63 69 71 73 70 65 61 59 61 69 75 79 74 66 63 60 62 Dewpt 60 61 61 61 59 61 64 64 64 62 62 61 59 61 63 62 61 61 62 61 60 61 RH 52 62 78 90 90 93 84 79 73 76 90100100100 81 64 54 64 87 93100 97 Wind Dir SE SE SE SE E SE S SW S SE SE SE S S SW SW SW S S S S S Wind Spd 5 5 4 3 4 4 5 8 6 5 3 3 1 0 3 5 5 3 2 2 2 2 Clouds OV B2 B2 B2 B2 B2 OV B2 B2 B2 OV B1 B1 B1 B1 B1 SC B1 B1 B2 B2 B2 PoP 12hr 50 90 60 60 40 QPF 12hr 0.07 0.67 0.12 0.15 0.03 Rain shwrs L C C C C C C D D L L C C C C L L C C S S L Tstms C C C C C S C L C L C C C S C L L C S S S Date 05/06 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 61 80 62 83 63 81 63 76 Temp 77 74 63 62 76 75 64 65 79 77 65 64 78 75 66 64 74 70 Dewpt 64 62 61 61 63 62 61 62 64 64 63 63 64 62 61 61 61 56 PWind Dir SW SW SW S SW S SW SW W Wind Char LT LT GN LT GN LT GN LT GN Avg Clouds B2 B2 B1 B1 B1 SC SC B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 B1 PoP 12hr 80 30 50 20 50 40 70 40 50 Rain shwrs L D C S C C S S C C C C L L C C C C Tstms C C C S S C S S S C C C S C C C S C $$ TNZ071-040800- Knoxville McGhee Tyson Airport-Blount TN 35.80N 83.98W Elev. 979 ft 246 PM EDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 78 63 82 63 Temp 75 72 67 65 64 64 70 73 76 74 68 64 63 64 72 79 82 77 68 65 64 64 Dewpt 65 65 65 64 64 64 66 66 65 65 64 63 62 63 65 64 64 64 65 64 63 63 RH 71 79 93 97100100 87 79 69 74 87 97 97 97 79 60 55 64 90 97 97 97 Wind Dir SW S W E W S SW SW SW SW S SW SW SW SW SW SW S S S S S Wind Spd 8 5 4 4 3 3 5 9 9 4 2 3 2 2 4 6 8 5 3 3 2 2 Clouds B2 B2 OV B2 B2 OV B2 B2 B1 B1 B2 B1 B1 B1 B1 SC SC B1 B1 B2 B2 B2 PoP 12hr 70 90 50 50 50 QPF 12hr 0.27 0.23 0.13 0.07 0.04 Rain shwrs L L C S C C L L D C C C C C C C C C C C C L Tstms L L C S C S C L L C C C C C C C C C C S S Date 05/06 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 64 83 67 85 68 82 65 77 Temp 77 76 67 65 80 78 69 68 82 79 70 68 79 79 69 66 74 73 Dewpt 65 64 63 63 65 64 64 65 66 65 65 66 66 65 63 63 63 59 PWind Dir SW SW SW SW SW S SW SW SW Wind Char LT LT GN GN GN GN GN GN GN Avg Clouds B2 B1 B1 B1 B1 SC SC B1 B1 SC SC B2 B2 B1 B1 B2 B2 B1 PoP 12hr 80 30 40 30 40 50 70 50 50 Rain shwrs L D C C C C C C C C C L L C C C C Tstms C C C C S C C C C C C C C C C S C $$ TNZ036-040800- Oak Ridge-Anderson TN 36.00N 84.24W Elev. 913 ft 246 PM EDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 78 62 82 63 Temp 76 71 66 64 64 64 70 75 76 73 66 64 62 63 70 79 82 77 69 66 63 64 Dewpt 65 65 64 64 64 64 66 66 65 65 64 62 62 63 65 65 64 64 65 63 63 63 RH 69 81 93100100100 87 74 69 76 93 93100100 84 62 55 64 87 90100 97 Wind Dir S S NE W SW S S SW W SW S SW SW SW SW SW SW SW SW SW SW S Wind Spd 8 5 5 3 3 4 5 9 9 4 2 3 2 3 3 5 6 3 3 2 2 3 Clouds B2 B2 OV OV B2 OV B2 B1 B2 B1 B2 B1 B2 B2 B1 SC SC B1 B2 B2 OV B2 PoP 12hr 60 90 40 50 50 QPF 12hr 0.28 0.19 0.10 0.06 0.04 Rain shwrs L L C C C C L L D C C C C C C C C C C C C L Tstms L L C C C S C C L C C C C S C C C C C C C S Date 05/06 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 63 84 66 85 67 81 64 77 Temp 78 75 64 65 81 77 68 67 81 79 69 67 78 76 65 65 75 71 Dewpt 65 63 62 64 65 64 64 65 66 65 64 65 66 65 62 62 62 57 PWind Dir SW SW SW SW SW SW SW SW SW Wind Char LT LT GN GN GN GN GN GN GN Avg Clouds B2 B1 B1 B1 B1 SC SC B1 B1 B1 SC B2 B2 B1 B1 B2 B2 B1 PoP 12hr 80 30 40 30 50 50 70 50 50 Rain shwrs L D S C C C C C C C C L L C C C C Tstms C C S C S C C C C C C C C C C S C $$ TNZ099-040800- Chattanooga Airport-Hamilton TN 35.03N 85.22W Elev. 688 ft 246 PM EDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 66 81 64 84 65 Temp 83 78 72 68 67 67 70 78 80 76 69 66 65 65 73 81 84 78 71 68 65 66 Dewpt 65 65 67 66 66 65 66 66 66 65 65 64 64 64 66 65 64 65 66 65 64 65 RH 55 64 84 93 97 93 87 67 62 69 87 93 97 97 79 58 51 64 84 90 97 97 Wind Dir S SW S SW S S S SW SW SW S S S S S S SW S SW S SE S Wind Spd 9 6 3 4 3 4 6 9 9 4 2 2 1 1 4 6 8 3 3 2 2 3 Clouds B2 B2 B1 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC B1 B1 SC SC B1 B1 B1 B2 B2 PoP 12hr 70 80 30 50 50 QPF 12hr 0.22 0.22 0.03 0.08 0.18 Rain shwrs C L C C C C C L D C C C C C C C C C C C C L Tstms C L C C C C C L L C S C S S C C C C C C C S Date 05/06 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 66 86 68 88 70 85 67 79 Temp 80 79 70 67 83 82 71 69 86 83 73 71 81 81 69 67 77 75 Dewpt 65 64 64 64 64 65 65 67 66 65 66 67 66 66 65 64 63 59 PWind Dir S S SW S S S SW SW W Wind Char GN LT GN GN GN GN GN GN GN Avg Clouds B2 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B1 SC B1 B2 B1 SC PoP 12hr 70 30 20 20 30 40 60 50 50 Rain shwrs L L C C S S S S C C C C L C C C C Tstms C C C C S S S S C C C C C C C S C $$ NCZ060-040800- Tusquitee RAWS-Forestry-Cherokee NC 35.07N 84.12W Elev. 1600 ft 246 PM EDT Fri May 3 2024 Date 05/03/24 Sat 05/04/24 Sun 05/05/24 Mon EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 60 77 59 81 60 Temp 79 71 66 63 60 61 67 72 74 71 65 60 59 61 70 80 80 76 67 63 60 61 Dewpt 63 63 62 62 60 61 64 64 63 62 62 59 59 61 64 64 63 64 62 62 60 61 RH 58 76 87 97100100 90 76 69 73 90 96100100 81 58 56 66 84 97100100 Max/Min RH 100 66 100 54 100 Wind Dir S E E N N E S S SW S N SE N SE SW SW SW S SE N N SE Wind Dir Deg 16 10 11 0 0 11 17 19 20 18 0 13 0 15 20 21 23 18 14 0 0 14 Wind Spd 8 5 4 0 0 3 4 5 6 3 0 1 0 1 2 4 5 3 1 0 0 2 Clouds B2 B2 B2 B2 OV OV B2 B2 B2 B1 B2 B1 B2 B1 B1 SC SC B1 B1 B2 B2 OV Clouds (%) 82 81 82 79 89 89 82 82 71 57 72 62 76 62 57 50 47 53 60 75 80 88 Vsby 6 10 7 7 7 3 3 6 6 PoP 12hr 50 90 50 60 50 QPF 12hr 0.23 0.24 0.08 0.10 0.09 Rain shwrs L C C C C L D L D C C C C C C L L C C C C L Tstms L C C C C C C L L C C C S C L L C C C C S Haines 3 3 LAL 4 3 3 4 4 3 3 4 4 3 3 Max Mix Hgt AGL Mix Hgt 2600 5200 Max Vent Rt 39000 35700 T Wind Dir S SW T Wind Spd 6 5 ADI 34 31 Max LVORI 10 10 Stability C F D C B F F A B F D Ceiling NONE NONE NONE NONE NONE NONE 20800 NONE NONE NONE NONE Sta Pres 27.87 27.87 27.90 27.91 27.88 27.91 27.94 27.93 27.88 27.92 27.90 Date 05/06 Tue 05/07/24 Wed 05/08/24 Thu 05/09/24 Fri 05/10/24 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 79 59 84 62 85 63 82 61 77 Temp 77 74 61 61 81 77 65 63 83 78 65 64 80 76 65 62 74 73 Dewpt 63 62 61 61 61 61 62 63 62 63 63 64 63 64 63 62 61 57 PWind Dir S SE SW S SW S SW SW W Wind Char LT LT LT LT GN LT GN LT GN Avg Clouds B2 B1 B1 B1 B1 SC SC B1 B1 SC SC B1 B2 B1 B1 B2 B2 B1 PoP 12hr 80 30 30 20 30 40 60 50 50 Rain shwrs L D C C S C S S C S C C L C C C C Tstms C C C C S C S S C S C C C C C S C This is an experimental product for planning and review purposes only, and is not to be substituted for an official fire weather spot forecast $$